Shang, Le-Le; Feng, Yun; Gao, Xing-Lian; Chen, Zi-Ren; Xia, Yu; Jin, Wei-Wei; Liu, Chen-Jiang published the artcile< DMAP-Catalyzed C-N Bond formation for Diverse synthesis of Imidazo[1,2-a]pyrimidine and Pyrimido[1,2-a]benzimidazole Derivatives.>, Synthetic Route of 3893-18-3, the main research area is haloalkenyl carbonyl compound aminobenzimidazole DMAP catalyst cyclocondensation reaction; imidazopyrimidine preparation green chem; aminoimidazole haloalkenyl carbonyl compound DMAP catalyst cyclocondensation reaction; pyrimidobenzimidazole preparation green chem.
A DMAP (2-dimethylaminopyridine)-catalyzed condensation reactions for the successful direct construction of pyrimido[1,2-a]benzimidazole or imidazo[1,2-a]pyrimidine was developed. The method utilized readily available α-bromocinnamaldehydes with 2-aminobenzimidazole or 2-aminoimidazole as starting materials in the presence of 2-DMAP/TBHP. In the process, two C-N bonds were successfully constructed to synthesize target compounds
Chinese Journal of Chemistry published new progress about Benzimidazoles Role: RCT (Reactant), RACT (Reactant or Reagent). 3893-18-3 belongs to class bromides-buliding-blocks, and the molecular formula is C9H7BrO, Synthetic Route of 3893-18-3.
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary